Rc@ sddlmZmZddlZejZddljZddlmZddlm Z ddl j Z ddl jZddljZddljZddljZddlZddlZdejfdYZdS(i(tdivisiontprint_functionN(tallow_rasterization(t docstringtSpinecB seZdZdZejdZdZdZdZ dZ dZ dZ d Z d Zd Zd Zd ZdZedZdZdZdZdZdZdZedZedZdZRS(san axis spine -- the line noting the data area boundaries Spines are the lines connecting the axis tick marks and noting the boundaries of the data area. They can be placed at arbitrary positions. See function:`~matplotlib.spines.Spine.set_position` for more information. The default position is ``('outward',0)``. Spines are subclasses of class:`~matplotlib.patches.Patch`, and inherit much of their behavior. Spines draw a line or a circle, depending if function:`~matplotlib.spines.Spine.set_patch_line` or function:`~matplotlib.spines.Spine.set_patch_circle` has been called. Line-like is the default. cC sdS(NR((tself((sK/opt/xtal/ccp4-6.5-linux32/lib/python2.7/site-packages/matplotlib/spines.pyt__str__%scK stt|j|||_|j|jj||_|jd|jt d|j t dd|_ |j d|j|jjd|_t|_d|_t|tjjst||_d|_tj|_dS(s - *axes* : the Axes instance containing the spine - *spine_type* : a string specifying the spine type - *path* : the path instance used to draw the spine Valid kwargs are: %(Patch)s tnonesaxes.edgecolorsaxes.linewidthg@tlineN(tsuperRt__init__taxest set_figuretfiguret spine_typet set_facecolort set_edgecolortrcParamst set_linewidthtNonetaxist set_zordert set_transformt transDatat_boundstFalset _smart_boundst _positiont isinstancet matplotlibtpathtPathtAssertionErrort_patht _patch_typet mtransformstIdentityTransformt_patch_transform(RR RRtkwargs((sK/opt/xtal/ccp4-6.5-linux32/lib/python2.7/site-packages/matplotlib/spines.pyR (s"           cC sW||_|jdkr.|jjj|n%|jdkrS|jjj|ndS(s6set the spine and associated axis to have smart boundstlefttrightttoptbottomN(sleftsright(stopR*(RRR tyaxistset_smart_boundstxaxis(Rtvalue((sK/opt/xtal/ccp4-6.5-linux32/lib/python2.7/site-packages/matplotlib/spines.pyR,Ss  cC s|jS(s&get whether the spine has smart bounds(R(R((sK/opt/xtal/ccp4-6.5-linux32/lib/python2.7/site-packages/matplotlib/spines.pytget_smart_bounds]scC sLd|_||_|d|_|d|_d|_|j|jjdS(sset the spine to be circulartcircleiiN(R"t_centert_widtht_heightt_angleRR t transAxes(Rtcentertradius((sK/opt/xtal/ccp4-6.5-linux32/lib/python2.7/site-packages/matplotlib/spines.pytset_patch_circleas      cC s d|_dS(sset the spine to be linearRN(R"(R((sK/opt/xtal/ccp4-6.5-linux32/lib/python2.7/site-packages/matplotlib/spines.pytset_patch_linekscC s|jdkst|j|jd|j|jdf}|j|j}|j|j}tjj |d|dj |j j ||_ dS(sNOTE: This cannot be called until after this has been added to an Axes, otherwise unit conversion will fail. This maxes it very important to call the accessor method and not directly access the transformation member variable. R0iig?N(R"R tconvert_xunitsR1tconvert_yunitsR2R3R#tAffine2Dtscalet rotate_degR4t translateR%(RR6twidththeight((sK/opt/xtal/ccp4-6.5-linux32/lib/python2.7/site-packages/matplotlib/spines.pyt_recompute_transformps  cC s7|jdkr |j|jStt|jSdS(NR0(R"RBR%R Rtget_patch_transform(R((sK/opt/xtal/ccp4-6.5-linux32/lib/python2.7/site-packages/matplotlib/spines.pyRCs cC s|jS(N(R!(R((sK/opt/xtal/ccp4-6.5-linux32/lib/python2.7/site-packages/matplotlib/spines.pytget_pathscC s/|jdkr+d|_|j|jndS(Ntoutwardg(REg(RRt set_position(R((sK/opt/xtal/ccp4-6.5-linux32/lib/python2.7/site-packages/matplotlib/spines.pyt_ensure_position_is_sets cC s,||_|jdk r(|jjndS(sregister an axis An axis should be registered with its corresponding spine from the Axes instance. This allows the spine to clear any axis properties when needed. N(RRtcla(RR((sK/opt/xtal/ccp4-6.5-linux32/lib/python2.7/site-packages/matplotlib/spines.pyt register_axiss cC s,d|_|jdk r(|jjndS(sClear the current spineN(RRRRH(R((sK/opt/xtal/ccp4-6.5-linux32/lib/python2.7/site-packages/matplotlib/spines.pyRHs cC s|j|j}tj|rO|dkr7d }qO|dkrOd }qOnt|dksmtd|\}}|d kr|dkrtStSd S( sreturn True if directly on axes frame This is useful for determining if a spine is the edge of an old style MPL plot. If so, this function will return True. R6R g?tzerotdataiisposition should be 2-tupleREN(saxesg?(sdatai(RGRtcbooktis_string_liketlenR tTrueR(Rtpositiont position_typetamount((sK/opt/xtal/ccp4-6.5-linux32/lib/python2.7/site-packages/matplotlib/spines.pyt is_frame_likes       c C s|jdkrdS|jdkr3|jdkrI|jjj\}}n:|jdkrp|jjj\}}ntd|j|jrB||kr||}}n|}|}~~|jdkr|jj j\}}|jj }n6|jdkr&|jj j\}}|jj }nt |}|j tj|}||krg||}}n||kr||}nN||k||k@}||} t| r| d}n|}t||}||kr|}q0||k||k@}||} t| r| d }n|}t||}qBn|j\}}|jj} | jdksitd |jdkr|| d<|| didd 6dd 6dd6dd 6|j }||dd}||dd}dtj |||j j f|_qt jd|j d tjf|_nj|dkr|j dkrdtjjdddd|df|_q|j dkrdtjjddddd|f|_qt jd|j d tjf|_n|dkr|j d krB|d8}n|j d!krudtjj|df|_q|j d"krdtjjd|f|_qt jd|j d tjf|_ndS(#s5calculate the offset transform performed by the spineR6R g?RJRKiisposition should be 2-tupleREtidentityR'R(R)R*iigR@tposts2unknown spine type "%s": no spine offset performedtpreN(saxesg?(sdatai(saxessoutwardsdata(sleftsrightstopsbottom(ii(ii(ii(ii(sleftsright(sbottomstop(srightstop(sleftsright(sbottomstop(RGRRLRMRNR R#R$t_spine_transformRtScaledTranslationR tdpi_scale_transtwarningstwarnR<t from_valuesR?(RRPRQRRt offset_vectoffset_xtoffset_y((sK/opt/xtal/ccp4-6.5-linux32/lib/python2.7/site-packages/matplotlib/spines.pyt_calc_offset_transformsv               ! !        cC s|dkrn4t|dks-td|ddksCt||_|j|j}|jdkrtj||jj }n*|jdkrtj|jj |}n|j ||j d k r|j j nd S(spset the position of the spine Spine position is specified by a 2 tuple of (position type, amount). The position types are: * 'outward' : place the spine out from the data area by the specified number of points. (Negative values specify placing the spine inward.) * 'axes' : place the spine at the specified Axes coordinate (from 0.0-1.0). * 'data' : place the spine at the specified data coordinate. Additionally, shorthand notations define a special positions: * 'center' -> ('axes',0.5) * 'zero' -> ('data', 0.0) R6RJis&position should be 'center' or 2-tupleiRER RKR'R(R*R)N(scenterszero(soutwardsaxessdata(sleftsright(sbottomstop(RNR RR|tget_spine_transformRR#tblended_transform_factoryR RRRRRH(RRPtttt2((sK/opt/xtal/ccp4-6.5-linux32/lib/python2.7/site-packages/matplotlib/spines.pyRFYs        cC s|j|jS(sget the spine position(RGR(R((sK/opt/xtal/ccp4-6.5-linux32/lib/python2.7/site-packages/matplotlib/spines.pyt get_positions cC sa|j|j\}}|dkr|jj||jj|jj}|jdkrstj||jj }n=|jdkrtj|jj |}nt d|j|S|jdkr|jj dd}n:|jdkr|jj dd}nt d|j|d kr%|S|d kr9||S|d krM||St d |d S(sget the spine transformRKR'R(R)R*sunknown spine spine_type: %stwhichtgridRpRqRrs unknown spine_transform type: %sN(sleftsright(stopsbottom(sleftsright(stopsbottom( RGRsR t transScalet transLimitsR5RR#R~RRWtget_yaxis_transformtget_xaxis_transform(Rtwhatthowt data_xformtresulttbase_transform((sK/opt/xtal/ccp4-6.5-linux32/lib/python2.7/site-packages/matplotlib/spines.pyR}s6        cC s1|jdkrtdn||f|_dS(sSet the bounds of the spine.R0s5set_bounds() method incompatible with circular spinesN(RRWR(RRcRd((sK/opt/xtal/ccp4-6.5-linux32/lib/python2.7/site-packages/matplotlib/spines.pyt set_boundss cC s|jS(sGet the bounds of the spine.(R(R((sK/opt/xtal/ccp4-6.5-linux32/lib/python2.7/site-packages/matplotlib/spines.pyt get_boundsscK s|dkr$tjd d g}n||dkrHtjd d g}nX|dkrltjd dg}n4|dkrtjddg}ntd||||||}|S(sA (staticmethod) Returns a linear :class:`Spine`. R'gi R(g?R*R)s"unable to make path for spine "%s"(gi (gi (g?i (g?i (i g(i g(i g?(i g?(tmpathRRW(tclsR RR&RR((sK/opt/xtal/ccp4-6.5-linux32/lib/python2.7/site-packages/matplotlib/spines.pyt linear_spines    cK s>tjj}d}|||||}|j|||S(sC (staticmethod) Returns a circular :class:`Spine`. R0(RRt unit_circleR8(RR R6R7R&RRR((sK/opt/xtal/ccp4-6.5-linux32/lib/python2.7/site-packages/matplotlib/spines.pytcircular_spines cC s|j|dS(s Set the edgecolor. ACCEPTS: matplotlib color arg or sequence of rgba tuples .. seealso:: :meth:`set_facecolor`, :meth:`set_edgecolor` For setting the edge or face color individually. N(R(Rtc((sK/opt/xtal/ccp4-6.5-linux32/lib/python2.7/site-packages/matplotlib/spines.pyt set_colors (t__name__t __module__t__doc__RRtdedent_interpdR R,R/R8R9RBRCRDRGRIRHRSRmRRnR|RFRR}RRt classmethodRRR(((sK/opt/xtal/ccp4-6.5-linux32/lib/python2.7/site-packages/matplotlib/spines.pyRs2 +         U J *  %   (t __future__RRRRtmatplotlib.artisttartisttmartistRRtmatplotlib.transformst transformsR#tmatplotlib.linestlinestmlinestmatplotlib.patchestpatchestmpatchestmatplotlib.pathRRtmatplotlib.cbookRLtnumpyR]RvtPatchR(((sK/opt/xtal/ccp4-6.5-linux32/lib/python2.7/site-packages/matplotlib/spines.pyts